#63EE9D#63EE9D

#63EE9D is a very light, vivid green. Relative luminance 0.662; OKLCH L 85.2% C 0.167 H 154.8°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#63EE9D
RGB	rgb(99, 238, 157)
HSL	hsl(145, 80%, 66%)
HSV	hsv(145, 58%, 93%)
CMYK	cmyk(58.4%, 0%, 34%, 6.7%)
CIE-LAB	lab(85.11, -55.60, 28.20)
CIE-LCH	lch(85.11, 62.34, 153.10°)
OKLab	oklab(85.24% -0.151 0.0709)
OKLCH	oklch(85.24% 0.167 154.8)
XYZ	xyz(41.8025, 66.2320, 42.4729)
Luminance	0.6624 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EE9D #EE63B4

analogous

#6EEE63 #63EE9D #63EEE2

triadic

#63EE9D #9D63EE #EE9D63

tetradic

#63EE9D #636EEE #EE63B4 #EEE263

square

#63EE9D #636EEE #EE63B4 #EEE263

split-complementary

#63EE9D #E263EE #EE636E

monochromatic

#15C25D #2CE87A #63EE9D #9AF4C0 #D1FAE2

Accessibility & contrast

On white

1.47

#63EE9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#63EE9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EE9D

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EE9D	#FFFFFF	#000000	##000000
##63EE9D	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDDD98

Deuteranopia (green-blind)

#DBCFA2

Tritanopia (blue-blind)

#31ECD9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #63ee9d;
/* rgb */ color: rgb(99, 238, 157);
/* oklch */ color: oklch(85.2% 0.167 154.8);

Tailwind

colors: {
  custom: {
    50: '#9bf4ba',
    500: '#63ee9d',
    950: '#000000',
  },
}

SCSS

$custom: #63ee9d;
$custom-light: #9bf4ba;
$custom-dark: #000000;

JSON

{
  "hex": "#63ee9d",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 157
  },
  "hsl": {
    "h": 145.036,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85244,
    "c": 0.16682,
    "h": 154.8
  },
  "luminance": 0.66236
}

Semantic roles & 50–950 ramp

primary

#63EE9D

secondary

#C03686

accent

#0984DD

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63EE9D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →